4623929680 has 40 divisors (see below), whose sum is σ = 11316463200. Its totient is φ = 1752225408.

The previous prime is 4623929677. The next prime is 4623929689. The reversal of 4623929680 is 869293264.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4623929689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519510 + ... + 1522549.

It is an arithmetic number, because the mean of its divisors is an integer number (282911580).

Almost surely, 2^4623929680 is an apocalyptic number.

4623929680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4623929680 is an abundant number, since it is smaller than the sum of its proper divisors (6692533520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4623929680 is a wasteful number, since it uses less digits than its factorization.

4623929680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042091 (or 3042085 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 4623929680 is about 67999.4829392106. The cubic root of 4623929680 is about 1665.9823918103.

The spelling of 4623929680 in words is "four billion, six hundred twenty-three million, nine hundred twenty-nine thousand, six hundred eighty".